Combined clutch drum and ring pinion



FIG. 1 is a top perspective view of a combined clutch drum and ring pinion showing my new design;

FIG. 2 is a reduced top plan view of the clutch drum, shown separately for clarity of illustration;

FIG. 3 is a side elevational view of FIG. 2;

FIG. 4 is an enlarged perspective view of the ring pinion, also shown separately for clarity of illustration;

FIG. 5 is a bottom perspective view of FIG. 1. 

The ornamental design for a combined clutch drum and ring pinion, as shown and described. 